
html {
    font-size: 100%;
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
}

html, body, ul, li, ol, dl, dd, dt, p, h1, h2, h3, h4, h5, h6, form, fieldset, legend, img { 
    margin:0; 
    padding:0; 
}
body {
    font: 14px/1.5  Arial, "Microsoft Yahei", "Simsun";
    color: #333;
    background-color: #fff;
}
h1,h2,h3,h4,h5,h6 {
    text-decoration:none;
    font-weight:normal;
    font-size:100%;
}
a {
    color: #757575;
    text-decoration: none;
}

a:hover {
    color: #ff6700;
    text-decoration: none;
     outline: 0;
}

nav,ul,ol {
    list-style: none;
    list-style-image: none;
}

s,i,em{
    font-style:normal;
    text-decoration:none;
}
fieldset, img,input,button { 
    border: none; 
    padding: 0;
    margin: 0;
    outline-style: none;
}
select, input {
     vertical-align:middle;
}
select, input, textarea {
     font-size:12px;
     margin:0; 
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
main,
nav,
section,
summary {
    display: block;
}


abbr[title] {
    border-bottom: 1px dotted;
}

img {
    border: 0;
    vertical-align:middle; /*  去掉图片低测默认的3像素空白缝隙*/
    -ms-interpolation-mode: bicubic;   
}

svg:not(:root) {
    overflow: hidden;
    _zoom: 1;
}

figure {
    margin: 0;
}

form {
    margin: 0;
}

fieldset {
    border: 1px solid #c0c0c0;
    margin: 0 2px;
    padding: 0.35em 0.625em 0.75em;
}

legend {
    border: 0;
    padding: 0;
    white-space: normal;
    *margin-left: -7px;
}

button,input,select,textarea {
    font-size: 100%;
    margin: 0;
    vertical-align: baseline;
    *vertical-align: middle;
}

button,input {
    line-height: normal;
}

button,select {
    text-transform: none;
}

button,html input[type="button"],input[type="reset"],input[type="submit"] {
    -webkit-appearance: button;
    cursor: pointer;
    *overflow: visible;
}

button[disabled],html input[disabled] {
    cursor: default;
}

input[type="checkbox"],input[type="radio"] {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    padding: 0;
    *height: 13px;
    *width: 13px;
}

input[type="search"] {
    -webkit-appearance: textfield;
    -webkit-box-sizing: content-box;
    box-sizing: content-box;
}

button::-moz-focus-inner,
input::-moz-focus-inner {
    border: 0;
    padding: 0;
}

textarea {
    overflow: auto;
    vertical-align: top;
    resize:none; /*防止拖动*/
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}


/****************************************************/
/*公共类*/
.inner_c {
    width: 1220px;
    margin: 0 auto;
    position:relative;
}

.clearfix:before,.clearfix:after {
    content: " ";
    clear: both;
    display: table;
}

.clearfix:after {
    *zoom: 1;/*IE/7/6*/
}
.ac {
    text-align:center
}
.fl {
    float:left
}
.fr {
    float:right
}
.hide {
    display:none
}